2010 Collaborative Research: Integrating the Unknown-eome with Abiotic Stress Response Networks in Arabidopsis
2010年合作研究:拟南芥中未知基因组与非生物应激反应网络的整合
基本信息
- 批准号:0420152
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2004
- 资助国家:美国
- 起止时间:2004-09-01 至 2009-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Long-Term Goal and Background:The long-term goal of this research project is to facilitate the assignment of function to every gene in Arabidopsis thaliana. To date, the function of the proteins encoded by more than 20% of plant genes is completely unknown, with the function of up to 43% of these proteins poorly characterized. The specific focus of this research is genes of unknown function and the networks that respond to environmental stress, such as chilling, drought, salt, flooding, high light, and oxidative environments. Environmental stress is the primary cause of crop loss world-wide. A plant's survival and growth is dependent on its ability to cope with environmental stresses. It is clear that a plant's stress response results from a complex set of changes in gene networks and metabolism. While 1000s of genes have been linked to stress networks, in only a few cases have their biochemical and genetic functions been elucidated. In fact, most of the stress-regulated genes identified to date have completely unknown function(s).Specific Aims and Expected Outcome:1. Determine the change in stress tolerance for 1,600 plant lines with a disrupted expression of genes of unknown function. The approach is to test plant lines for resistance or susceptibility to stresses including water deficit, salt, high light, heat, chilling, freezing, anaerobiosis, heavy metal and oxidative stress. The primary goal is to begin a systematic approach to evaluate the contribution of all Arabidopsis genes to stress tolerance. Expected outcome: Assigning a putative function to 1,600 genes with an unknown function.2. Determine the relationship of genes of unknown function within a global protein-proteininteraction network. The approach is to determine 20,000 examples of protein-protein interactions using a random yeast two-hybrid screening strategy. The primary goal is to uncover links between genes of known and unknown function. Expected outcome: A protein-protein map for Arabidopsis.3. Over-express 150 selected genes of unknown function in plants, test transgenic plants for changes in stress tolerance, and search for interacting protein partners. The hypothesis to be tested for each gene is that its over-expression can alter a particular stress response. Expected outcome: Identifying proteins of unknown function with a central importance in stress response and their protein partners.4. Profile changes in gene expression in 20 stress-response mutants grown under at least two different stress conditions. The primary goal is to begin creating a network of gene expression changes that can help better focus in-depth experiments on enzymes and regulators of potential importance to environmental stress. Expected outcome: Identifying gene networks involved in environmental stress.5. Coordinate a centralized website for information on genes of unknown function ("unknowns")from Arabidopsis and provide outreach and training activities for those under privileged andunderrepresented in science, on the role of science in agriculture, the environment, and human health. Web-based resources will be established to disseminate unpublished information and link annotation and data to all Arabidopsis "unknowns". All plant lines and results of the project will be released to the academic community on a biannual basis. Expected outcome: A centralized website to enhance research on genes with unknown function.Broader Impacts:The two key "Broader Impacts" of the proposed research are: 1) development and maintenance of a centralized website for information on Arabidopsis genes of unknown function. This site will track and disseminate information on homozygous T-DNA insertion lines for "unknown" genes and their phenotypes, and provide gene structure, gene annotation, protein interaction and mRNA profiling data. 2) Educational outreach for K-12 and interdisciplinary training to postdoctoral, graduate and undergraduates trainees. A summer outreach workshop will teach high school students about Mendelian inheritance in Arabidopsis, the role of science in agriculture, the environment, and human health. This laboratory-based internship program will provide self-confidence building experiences and expose thestudents to laboratories and scientists. Both undergraduate and K-12 outreach and training activities will target the under privileged and underrepresented in science
长期目标和背景:本研究项目的长期目标是促进拟南芥中每个基因的功能分配。迄今为止,超过20%的植物基因编码的蛋白质的功能是完全未知的,其中多达43%的蛋白质的功能不清楚。本研究的重点是未知功能的基因和响应环境应激的网络,如寒冷、干旱、盐、洪水、强光和氧化环境。环境胁迫是世界范围内作物损失的主要原因。植物的生存和生长取决于其应对环境压力的能力。很明显,植物的应激反应是由一系列复杂的基因网络和代谢变化引起的。虽然有成千上万的基因与压力网络有关,但只有少数情况下它们的生化和遗传功能得到了阐明。事实上,迄今为止发现的大多数应激调节基因都有完全未知的功能。具体目标和预期结果:测定1,600个功能未知基因表达中断的植物品系的抗逆性变化。该方法是测试植物品系对胁迫的抗性或敏感性,包括缺水、盐、强光、热、冷、冻、厌氧、重金属和氧化胁迫。主要目标是开始一种系统的方法来评估所有拟南芥基因对胁迫耐受性的贡献。预期结果:赋予1,600个功能未知的基因一个假定的功能。确定未知功能基因在蛋白质-蛋白质相互作用网络中的关系。该方法是使用随机酵母双杂交筛选策略确定20,000个蛋白质-蛋白质相互作用的例子。主要目标是发现已知和未知功能基因之间的联系。预期结果:拟南芥的蛋白质图谱。在植物中过表达150个功能未知的选定基因,测试转基因植物的抗逆性变化,并寻找相互作用的蛋白质伙伴。对每个基因进行测试的假设是,它的过度表达可以改变特定的应激反应。预期结果:识别在应激反应中具有核心重要性的未知功能的蛋白质及其蛋白质伴侣。在至少两种不同的应激条件下生长的20个应激反应突变体的基因表达谱变化。主要目标是开始创建一个基因表达变化的网络,以帮助更好地专注于对环境压力具有潜在重要性的酶和调节因子的深入实验。预期结果:确定与环境压力有关的基因网络。协调一个关于拟南芥未知功能基因(“未知”)信息的集中网站,并为那些在科学领域处于弱势地位和代表性不足的人提供外联和培训活动,介绍科学在农业、环境和人类健康中的作用。将建立基于网络的资源来传播未发表的信息,并将注释和数据链接到所有拟南芥“未知”。所有植物系和项目结果将每两年向学术界发布一次。预期结果:建立一个集中的网站,加强对未知功能基因的研究。更广泛的影响:拟议研究的两个关键“更广泛的影响”是:1)开发和维护一个集中的网站,用于收集未知功能的拟南芥基因信息。该网站将追踪和传播“未知”基因的纯合T-DNA插入系及其表型信息,并提供基因结构、基因注释、蛋白质相互作用和mRNA分析数据。2)开展K-12教育推广工作,开展博士后、研究生、本科生跨学科培训。夏季外展研讨会将向高中学生讲授拟南芥的孟德尔遗传,科学在农业、环境和人类健康中的作用。这个以实验室为基础的实习项目将提供建立自信的经验,并使学生接触实验室和科学家。本科和K-12的拓展和培训活动都将针对科学领域的弱势群体和代表性不足的群体
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
数据更新时间:{{ journalArticles.updateTime }}
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
Julia Bailey-Serres其他文献
Genetic strategies for improving crop yields
提高作物产量的遗传策略
- DOI:
10.1038/s41586-019-1679-0 - 发表时间:
2019-11-06 - 期刊:
- 影响因子:48.500
- 作者:
Julia Bailey-Serres;Jane E. Parker;Elizabeth A. Ainsworth;Giles E. D. Oldroyd;Julian I. Schroeder - 通讯作者:
Julian I. Schroeder
Genetics of high-rise rice
高秆水稻的遗传学
- DOI:
10.1038/460959a - 发表时间:
2009-08-19 - 期刊:
- 影响因子:48.500
- 作者:
Laurentius A. C. J. Voesenek;Julia Bailey-Serres - 通讯作者:
Julia Bailey-Serres
Gene regulatory circuitry of plant–environment interactions: scaling from cells to the field
植物-环境相互作用的基因调控回路:从细胞到田间的尺度缩放
- DOI:
10.1016/j.pbi.2021.102122 - 发表时间:
2022-02-01 - 期刊:
- 影响因子:7.500
- 作者:
Garo Z. Akmakjian;Julia Bailey-Serres - 通讯作者:
Julia Bailey-Serres
Genetic drivers of high-rise rice that survives deep floods
能在深水中存活的高层水稻的遗传驱动因素
- DOI:
10.1038/d41586-020-02059-0 - 发表时间:
2020-07-15 - 期刊:
- 影响因子:48.500
- 作者:
Julia Bailey-Serres;Laurentius A. C. J. Voesenek - 通讯作者:
Laurentius A. C. J. Voesenek
Rewiring gene circuitry for plant improvement
重新布线基因电路以改良植物
- DOI:
10.1038/s41588-024-01806-7 - 发表时间:
2024-07-29 - 期刊:
- 影响因子:29.000
- 作者:
Alexander T. Borowsky;Julia Bailey-Serres - 通讯作者:
Julia Bailey-Serres
Julia Bailey-Serres的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('Julia Bailey-Serres', 18)}}的其他基金
RESEARCH-PGR - Adapting Crops to a Harsh Environment: Interplay between Arbuscular Mycorrhizal Fungi, Drought Stress and Plasticity of Plant Architecture
RESEARCH-PGR - 使作物适应恶劣环境:丛枝菌根真菌、干旱胁迫和植物结构可塑性之间的相互作用
- 批准号:
2119820 - 财政年份:2021
- 资助金额:
-- - 项目类别:
Standard Grant
RESEARCH-PGRP - Adapting to a Harsh Environment: Arbuscular Mycorrhizal Fungi, Drought Stress and Plasticity of Plant Architecture for a Beneficial Outcome
研究-PGRP - 适应恶劣环境:丛枝菌根真菌、干旱胁迫和植物结构的可塑性以获得有益的结果
- 批准号:
1856749 - 财政年份:2019
- 资助金额:
-- - 项目类别:
Standard Grant
NRT: Plants-3D (Discover, Design and Deploy): Training Diverse Graduate Student Cohorts in Plant Synthetic Biology
NRT:Plants-3D(发现、设计和部署):培训植物合成生物学领域的多元化研究生群体
- 批准号:
1922642 - 财政年份:2019
- 资助金额:
-- - 项目类别:
Standard Grant
Integration of stress-regulated transcription, mRNA turnover and translation in plants
植物中胁迫调节转录、mRNA 周转和翻译的整合
- 批准号:
1716913 - 财政年份:2017
- 资助金额:
-- - 项目类别:
Standard Grant
Integrative Analysis of Plasticity in Cell Fate Determination in Plants
植物细胞命运决定中可塑性的综合分析
- 批准号:
1238243 - 财政年份:2012
- 资助金额:
-- - 项目类别:
Continuing Grant
Comparative genome-scale analyses of submergence and anaerobic germination mechanisms in rice and maize
水稻和玉米淹没和厌氧发芽机制的比较基因组规模分析
- 批准号:
1121626 - 财政年份:2011
- 资助金额:
-- - 项目类别:
Standard Grant
Collaborative Research: Arabidopsis 2010: Deciphering mRNP Networks
合作研究:拟南芥 2010:破译 mRNP 网络
- 批准号:
1021969 - 财政年份:2010
- 资助金额:
-- - 项目类别:
Continuing Grant
Profiling Translated mRNAs from the Organ to Specific Cell Level for Modeling Mechanisms of Gene Regulation and Response to Hypoxia
分析从器官到特定细胞水平的翻译 mRNA,以模拟基因调控和缺氧反应的机制
- 批准号:
0750811 - 财政年份:2008
- 资助金额:
-- - 项目类别:
Continuing Grant
IGERT in Chemical Genomics: Forging Complementation at the Interface of Chemistry, Engineering, Computational Sciences and Cell Biology
化学基因组学中的 IGERT:在化学、工程、计算科学和细胞生物学的交叉点上形成互补
- 批准号:
0504249 - 财政年份:2005
- 资助金额:
-- - 项目类别:
Continuing Grant
REU Site: Research Experiences for Undergraduates in Plant Cell Biology
REU 网站:植物细胞生物学本科生的研究经验
- 批准号:
0139555 - 财政年份:2002
- 资助金额:
-- - 项目类别:
Continuing Grant
相似海外基金
Collaborative Research: RAPID: Submarine record of disastrous earthquakes at a strain partitioned transpressional boundary: Haiti 2010 and 2021
合作研究:RAPID:应变分区压压边界灾难性地震的海底记录:海地 2010 年和 2021 年
- 批准号:
2201420 - 财政年份:2021
- 资助金额:
-- - 项目类别:
Standard Grant
Collaborative Research: RAPID: Submarine record of disastrous earthquakes at a strain partitioned transpressional boundary: Haiti 2010 and 2021
合作研究:RAPID:应变分区压压边界灾难性地震的海底记录:海地 2010 年和 2021 年
- 批准号:
2201419 - 财政年份:2021
- 资助金额:
-- - 项目类别:
Standard Grant
Collaborative Research: RAPID: Submarine record of disastrous earthquakes at a strain partitioned transpressional boundary: Haiti 2010 and 2021
合作研究:RAPID:应变分区压压边界灾难性地震的海底记录:海地 2010 年和 2021 年
- 批准号:
2201417 - 财政年份:2021
- 资助金额:
-- - 项目类别:
Standard Grant
Collaborative Research: RAPID: Submarine record of disastrous earthquakes at a strain partitioned transpressional boundary: Haiti 2010 and 2021
合作研究:RAPID:应变分区压压边界灾难性地震的海底记录:海地 2010 年和 2021 年
- 批准号:
2201418 - 财政年份:2021
- 资助金额:
-- - 项目类别:
Standard Grant
Collaborative Research: What Do Leaders Want?: Collecting and Coding Issue Positions and Demands in the Militarized Interstate Dispute (MID) Data, 1816-2010
合作研究:领导人想要什么?:收集和编码军事化州际争端 (MID) 数据中的问题立场和需求,1816-2010 年
- 批准号:
1729138 - 财政年份:2017
- 资助金额:
-- - 项目类别:
Standard Grant
Collaborative Research: What Do Leaders Want?: Collecting and Coding Issue Positions and Demands in the Militarized Interstate Dispute (MID) Data, 1816-2010
合作研究:领导人想要什么?:收集和编码军事化州际争端 (MID) 数据中的问题立场和需求,1816-2010 年
- 批准号:
1729300 - 财政年份:2017
- 资助金额:
-- - 项目类别:
Standard Grant
Collaborative Research: Post-seismic response updip of the Chilean megathrust earthquake of February 27, 2010
合作研究:2010 年 2 月 27 日智利巨型逆冲地震的震后响应上升
- 批准号:
1130013 - 财政年份:2011
- 资助金额:
-- - 项目类别:
Standard Grant
Collaborative Research: Analysis of Seismicity Associated with the Mw=8.8 2010 Maule Earthquake and Implications for Subduction Processes
合作研究:2010 年马乌莱地震 Mw=8.8 相关地震活动分析及其对俯冲过程的影响
- 批准号:
1045597 - 财政年份:2011
- 资助金额:
-- - 项目类别:
Continuing Grant
Collaborative Research: Analysis of Seismicity Associated with the Mw=8.8 2010 Maule Earthquake and Implications for Subduction Processes
合作研究:2010 年马乌莱地震 Mw=8.8 相关地震活动分析及其对俯冲过程的影响
- 批准号:
1045609 - 财政年份:2011
- 资助金额:
-- - 项目类别:
Standard Grant
Collaborative Research: Post-seismic response updip of the Chilean megathrust earthquake of February 27, 2010
合作研究:2010 年 2 月 27 日智利巨型逆冲地震的震后响应上升
- 批准号:
1129574 - 财政年份:2011
- 资助金额:
-- - 项目类别:
Standard Grant